Searching for arin.authdns.ripe.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 2 ms
Searching for arin.authdns.ripe.net. A record at j.gtld-servers.net. [192.48.79.30]
...took 84 ms

Searching for sns-pb.isc.org. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 2 ms
Searching for sns-pb.isc.org. A record at d0.org.afilias-nst.org. [199.19.57.1]
...took 137 ms
Searching for sns-pb.isc.org. A record at ams.sns-pb.isc.org. [199.6.1.30]
...took 8 ms

Searching for arin.authdns.ripe.net. A record at sns-pb.isc.org. [192.5.4.1]
...took 8 ms

Searching for ns2.tudelft.nl. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 1 ms
Searching for ns2.tudelft.nl. A record at ns1.dns.nl. [194.0.28.53]
...took 13 ms
Searching for ns2.tudelft.nl. A record at ns1.tudelft.nl. [130.161.180.1]
...took 10 ms